From patchwork Mon Oct 9 12:09:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 13413531 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D41DE95A91 for ; Mon, 9 Oct 2023 12:14:11 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 207F98D0069; Mon, 9 Oct 2023 08:14:11 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 191BC8D0031; Mon, 9 Oct 2023 08:14:11 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 0317E8D0069; Mon, 9 Oct 2023 08:14:10 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id E13158D0031 for ; Mon, 9 Oct 2023 08:14:10 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 96DC51CA65D for ; Mon, 9 Oct 2023 12:14:10 +0000 (UTC) X-FDA: 81325815060.01.9F9B489 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by imf22.hostedemail.com (Postfix) with ESMTP id 942E2C0016 for ; Mon, 9 Oct 2023 12:14:08 +0000 (UTC) Authentication-Results: imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=QDoT3Rs0; spf=pass (imf22.hostedemail.com: domain of broonie@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=none) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1696853648; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=dq+jcN5GMg5Lle2kiMLPNS24YEsjylZTVcQUjBnRNs0=; b=f6bZqIWKcU9bIOZWxBZlfGIG6mbdb3tcCV5hqnJmUKhsQWmXPFX7Ek0wjDKtrPcWwYMUCM bgZZLC3j+/T7zWcslKhoEGapA8Jppoym2JQTTptFY5EMX8UJtZzfMn5JjrZZl37sSIcD5u Mbg9xp7vd1PCbHPGD340jq033wroqEQ= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1696853648; a=rsa-sha256; cv=none; b=E2sRWBYu418Prbe39HIqlXlYY8f5X7IPiGJNqYmwOwGjuph2ZiG51q95hjpV2xe9++sJ2h qWvqqBQX0ekhDNO8+sQKFP1zzLt3HA4E9cIWL0ApsPiZm3qP5ci4JOVo2MJmrUk/2Qr4RS ardfUAeeZol1ctkcsZYyElcjZU2C3q0= ARC-Authentication-Results: i=1; imf22.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=QDoT3Rs0; spf=pass (imf22.hostedemail.com: domain of broonie@kernel.org designates 145.40.68.75 as permitted sender) smtp.mailfrom=broonie@kernel.org; dmarc=pass (policy=none) header.from=kernel.org Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by ams.source.kernel.org (Postfix) with ESMTP id 1CF01B81158; Mon, 9 Oct 2023 12:14:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70D5FC4339A; Mon, 9 Oct 2023 12:14:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696853646; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=QDoT3Rs0dy70eTof0MpL8Clmp5D5N4G+bALCxg28WbX45WAE5V6sk/vUBxZzkCB/w +FzuuGTRC+vbQZTP/LJpXLFQoJoa/dFN8A2DtrbsMC44VXAJojUm/L6KjiZYupFDCz OMIxqgNnfIkH9qe9SiQAivSWq/uD540hHtpMeukDnCv+Vc3dGA9ZE1l8BLDAHcW1Dy 8gni6ij4/iID3PCNkQjgI1ZeN1tRleWQo/QbuHLXszaDuCR53Gq8KF+8bPUzhuXaC9 +/wUvXP2RYyXaJVthDj1tU9T5Ul+HV6UcQvMFV2HaaFGAZXQV0aJ5NpUZoW+zq7wOT 94CHAAamp91hg== From: Mark Brown Date: Mon, 09 Oct 2023 13:09:04 +0100 Subject: [PATCH v6 30/38] kselftest/arm64: Add framework support for GCS to signal handling tests MIME-Version: 1.0 Message-Id: <20231009-arm64-gcs-v6-30-78e55deaa4dd@kernel.org> References: <20231009-arm64-gcs-v6-0-78e55deaa4dd@kernel.org> In-Reply-To: <20231009-arm64-gcs-v6-0-78e55deaa4dd@kernel.org> To: Catalin Marinas , Will Deacon , Jonathan Corbet , Andrew Morton , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Arnd Bergmann , Oleg Nesterov , Eric Biederman , Kees Cook , Shuah Khan , "Rick P. Edgecombe" , Deepak Gupta , Ard Biesheuvel , Szabolcs Nagy Cc: "H.J. Lu" , Paul Walmsley , Palmer Dabbelt , Albert Ou , Florian Weimer , Christian Brauner , linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, kvmarm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1590; i=broonie@kernel.org; h=from:subject:message-id; bh=DtrqsekNxnVEUxJ8rAESK/JTguJ8OvysbbylOwjoIT0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlI+2pq7Qa4GULwtgg75uflK1VZRll9L2EqVA5sWym iRyIswiJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZSPtqQAKCRAk1otyXVSH0ANuB/ 9EYHlc6mJYvvbF83tv2urYj/dsRi3MZGM9bL42WvASqT9Fe6RxhqSl8+yBkjK9zlnt99TI4RlGWH2H 7TfVXMoQwlEhSvycSBbhwJp3KYFlja1mU/BKWyUAB524VVNqk0FaXeYcYsePJoMup3ysfKgET+5Ow7 BudxsoJJPf8SPjz7bcGQshCK0bskVX6ZG6P5z72NmpAo78PQjf/fdgwdqG7MgXhLVpnJcrp6LUXsKI py/v2S1R5Fz2sZW8EPhj+QlJjC+XxuA+xBNiUeTNFfblGGaQHnVhVpXKDfA9t69zSl3KsWhTZ14286 LPcR/NM0Ve/MSPwybGmUQHozt93Wpz X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-Rspamd-Queue-Id: 942E2C0016 X-Rspam-User: X-Rspamd-Server: rspam11 X-Stat-Signature: es5npr3b8cbwc5hjkaj6173rz5qp4wpd X-HE-Tag: 1696853648-94563 X-HE-Meta: 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 GDuNGC2O Jdr9x0BkVBOxia+rJ72VqDJn5TQm7VqbgvxZffPSE+gcRPCXEgsmOR2lEeW5uxVZSSbH2blJpUlypQR8/yoPHUc/+NBsKir9pvRTdm5biGabZ7HRBA3gqP196sn41K48CZDgI1GprVwx3roPsmLYYPsy9i78nfIJMnELUdzEzhpJ/gWbi27pYUP8Pl7gQsyCgr4HxeoYjlybzG/Vylo263anhmxAet8glG6PW3JtXGTA5Nk5u00KmddM+S5AAC9QY2uyLpNeamMknnwTFiOLWpjGTLPh8ynat5VlXP3jgSgi7aiddCittqZEo6o5MF9aG92HCJIw53TChv6k= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Teach the framework about the GCS signal context, avoiding warnings on the unknown context. Signed-off-by: Mark Brown --- tools/testing/selftests/arm64/signal/testcases/testcases.c | 7 +++++++ tools/testing/selftests/arm64/signal/testcases/testcases.h | 1 + 2 files changed, 8 insertions(+) diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.c b/tools/testing/selftests/arm64/signal/testcases/testcases.c index 9f580b55b388..1cd124732be4 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.c +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.c @@ -209,6 +209,13 @@ bool validate_reserved(ucontext_t *uc, size_t resv_sz, char **err) zt = (struct zt_context *)head; new_flags |= ZT_CTX; break; + case GCS_MAGIC: + if (flags & GCS_CTX) + *err = "Multiple GCS_MAGIC"; + if (head->size != sizeof(struct gcs_context)) + *err = "Bad size for gcs_context"; + new_flags |= GCS_CTX; + break; case EXTRA_MAGIC: if (flags & EXTRA_CTX) *err = "Multiple EXTRA_MAGIC"; diff --git a/tools/testing/selftests/arm64/signal/testcases/testcases.h b/tools/testing/selftests/arm64/signal/testcases/testcases.h index a08ab0d6207a..9b2599745c29 100644 --- a/tools/testing/selftests/arm64/signal/testcases/testcases.h +++ b/tools/testing/selftests/arm64/signal/testcases/testcases.h @@ -19,6 +19,7 @@ #define ZA_CTX (1 << 2) #define EXTRA_CTX (1 << 3) #define ZT_CTX (1 << 4) +#define GCS_CTX (1 << 5) #define KSFT_BAD_MAGIC 0xdeadbeef